Rock County, Wisconsin Genealogy
Guide to Rock County, Wisconsin ancestry, genealogy and family history, birth records, marriage records, death records, census records, and military records.
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County Information
Description
The county was named for the Rock River, which bisects the county from north to south. The name of the county is pronounced with the emphasis or accent on the first syllable, just as is the case with its namesake. The county is located in the south-central area of the state.[2]
County Courthouse
Rock County Courthouse
51 S Main Street
Janesville, WI 53545-3978
Phone: 608-757-5660
Rock County Website
Register of Deeds has birth, marriage and death records from 1849, and land records from 1839.
Registrar in Probate has probate records. [3]
Rock County, Wisconsin Record Dates
Information for this chart was taken from various sources, often containing conflicting dates. This information should be taken as a guide and should be verified by contacting the county and/or the state government agency.
| Birth* | Marriage | Death* | Court | Land | Probate | Census |
| 1846 | 1849 | 1849 | 1840 | 1839 | 1850 | 1820 |
Record Loss
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First Courthouse was built in 1841 and was destroyed by fire in 1859.
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Boundary Changes
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Populated Places
For a complete list of populated places, including small neighborhoods and suburbs, see Wikipedia Entries and alternative HomeTown Locator. The following are the most historically and genealogically relevant populated places in this county:[7]
| Cities | ||
| Towns | ||
| Villages | ||
| Unincorporated communities | ||
| Census-designated places | ||
| Ghost towns | ||
History Timeline
Resources
Bible Records
Biographies
- Commemorative biographical record of the counties of Rock, Green, Grant, Iowa and Lafayette, Wisconsin : containing biographical sketches of prominent and representative citizens, and of many of the early settled families. Chicago, Illinois : J.H. Beers & Co., 1901. FS Catalog book 977.5 D3b, and film 897436 or film 1000820, item 2 - images.
- The History of Rock County, Wisconsin : containing a history of Rock County, its early settlement...biographical sketches. Chicago, Illinois : Western Historical, 1879. Online at: FamilySearch Digital Library, HathiTrust, Internet Archive.
Business, Commerce, and Occupations
Cemeteries
Census Records
| Historical populations | ||
|---|---|---|
| Census | Pop. | %± |
| 1840 | 1,701 | — |
| 1850 | 20,750 | 1119.9% |
| 1860 | 36,690 | 76.8% |
| 1870 | 39,030 | 6.4% |
| 1880 | 38,823 | −0.5% |
| 1890 | 43,220 | 11.3% |
| 1900 | 51,203 | 18.5% |
| 1910 | 55,538 | 8.5% |
| 1920 | 66,150 | 19.1% |
| 1930 | 74,206 | 12.2% |
| 1940 | 80,173 | 8.0% |
| 1950 | 92,778 | 15.7% |
| 1960 | 113,913 | 22.8% |
| 1970 | 131,970 | 15.9% |
| 1980 | 139,420 | 5.6% |
| 1990 | 139,510 | 0.1% |
| 2000 | 152,307 | 9.2% |
| 2010 | 160,331 | 5.3% |
| Source: "Wikipedia.org". | ||
For tips on accessing Rock census records online, see: Wisconsin Census.
- 1855 Wisconsin State Census, 1855 This census includes name of head of family; other individuals in the household are identified by sex and race, number of deaf and dumb, blind, insane and foreign born. - How to Use this Collection
- 1865 Wisconsin State Census, 1865 Name index & images of the 1865 State Census which names the head of household. Most records have been destroyed but schedules exist for the following counties: Dunn, Green, Jackson, Kewaunee, Ozaukee, and Sheboygan. - How to Use this Collection
- 1875 Wisconsin State Census, 1875 Identifies head of household by name. - How to Use this Collection
- 1885 Wisconsin State Census, 1885 at FamilySearch — index & images. Search indexed census.Identifies by name of head of household. Other information is statistical and identifies the rest of the household by race, gender and country of birth. - How to Use this Collection
- 1895 Wisconsin State Census, 1895 at FamilySearch — index & images. Identifies head of household by name. Other information is statistical. - How to Use this Collection
- 1905 Wisconsin State Census, 1905 at FamilySearch — Name index & images of population. Enumerates by name all inhabitants. - How to Use this Collection
- 1905 1905 Rock County, Wisconsin State Census— Free indexed images can be viewed on the FamilySearch website. This census includes name of each member of the household, sex, race, age, marital status, country of birth, country of parents' birth, occupation, and home ownership.
- 1836-1930 Rock County Census Records Records from 1836 to 1930. State and federal census by township. Some links. WIGenWeb project
Church Records
Church records and the information they provide vary significantly depending on the denomination and the record keeper. They may contain information about members of the congregation, such as age, date of baptism, christening, or birth; marriage information and maiden names; and death date. For general information about Wisconsin denominations, view the Wisconsin Church Records wiki page.
- Rock County Churches and Clergymen WIGenWeb project
- Janesville, Wisconsin Church Records
Lutheran
- Records of the American Lutheran Church, Beloit, in Evangelical Lutheran Church in America database at Archives.com ($).
List of Churches and Church Parishes
Court Records
- Rock County government website
- Rock County Circuit Court website
- Rock County Register of Deeds website
Directories
- 1970-2024 United States, Residence Database, 1970-2024 at FamilySearch — How to Use this Collection; index, coverage may vary
City and county directories from 1858 to 1931 can be found at
Emigration and Immigration
Ethnic, Political, and Religious Groups
Funeral Homes
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Genealogies
Guardianship
Land and Property Records
Land and property records can place an ancestor in a particular location, provide economic information, and reveal family relationships. Land records include: deeds, abstracts and indexes, mortgages, leases, grants and land patents.
See Wisconsin Land and Property for additional information about early Wisconsin land grants. After land was transferred to private ownership, subsequent transactions were usually recorded at the county courthouse and where records are currently housed.
- Rock County Land and Property Records WIGenWeb Project
- Full-Text Search - Land Records at FamilySearch - index & images; dates, records, and places vary; How to Search
Local Histories
- The History of Rock County, Wisconsin : containing a history of Rock County, its early settlement...biographical sketches. Chicago, Illinois : Western Historical, 1879. Online at: FamilySearch Digital Library, HathiTrust, Internet Archive.
- Rock County, Wisconsin : a new history of its cities, villages, towns...from the earliest times, by William Fiske Brown. Chicago, Illinois : C.F. Cooper & Co, 1908. Online at: Vol. 1 - FamilySearch Digital Library, Internet Archive; Vol. 2 - FamilySearch Digital Library, Internet Archive.
Maps and Gazetteers
for more resources
- FamilySearch Places: Map of cities and towns in this county - How to Use FS Places
- Old Antique Atlases & Maps of Wisconsin
- Family Maps of Rock County, Wisconsin (land patent maps) at HistoryGeo.com ($). Free surname search.
- 1858 Plat Map of Rock County at the Rock County Genealogical Society website
- 1873 Plat Map of Rock County at WIGenWeb Rock County
- 1922 Plat map of Rock County at the Rock County Genealogical Society website
- Official Wisconsin DOT Map of Rock County, showing cities, highways, town boundaries, and survey township numbers
Migration
Military Records
- Rock County Links to All Wars WIGenWeb project
- Rock County Veteran Burials Links to all wars from Civil War to Vietnam
Civil War
Regiments. Service men in Rock served in various regiments. Men often joined a company (within a regiment) that originated in their county. Listed below are companies that were specifically formed in Rock:
- - 2nd Regiment, Wisconsin Cavalry, Companies K, L, and M
- - 3rd Regiment, Wisconsin Cavalry, Companies C, E, H, and L
- - 5th Regiment, Wisconsin Infantry, Company E
- - 5th Regiment, Wisconsin Infantry Reorganized, Company B
- - 6th Regiment, Wisconsin Infantry, Company G
- - 8th Regiment, Wisconsin Infantry, Company G
- - 13th Regiment, Wisconsin Infantry, Companies A, B, D, E, F, G, H and K
- - 15th Regiment, Wisconsin Infantry, Company G
Naturalization and Citizenship
- Rock County Immigration and Naturalization Links WIGenWeb Project
Newspapers
- 1800s-Current Wisconsin, U.S., Newspapers.com™ Stories and Events Index, 1800's-Current at Ancestry — index & images ($)
- Janesville, Wisconsin Newspapers Free
- Newspaperarchive.com ($) has digitized historical newspapers from Janesville from the late 1800s and early 1900s that covered local news on residents from Rock County.
- Wisconsin Digital Newspaper at Wisconsin State Historical Society
Obituaries
- Rock County Obituaries USGenWeb Archives
- Local History Database - index to obituaries, newspaper articles, and photos, maintained by the Hedberg Public Library, Janesville
Other Records
Periodicals
Probate Records
Probate records are held by the Rock Clerk of Circuit Court and are housed at the Rock Courthouse. See the wiki page Wisconsin Probate Records for information about how to use probate records.
Content: Probate records may give the decedent's date of death, names of his or her spouse, children, parents, siblings, in-laws, neighbors, associates, relatives, and their place of residence.
Record types: Wills, estates, guardianships, and adoptions.
Online Records
- 1800–1987 Wisconsin Wills and Probate Records 1800-1987 at Ancestry — images and index $
- 1848–1948 Wisconsin Probate Estate Files 1848-1948 at FamilySearch — images - How to Use this Collection
- Full-Text Search - Wills and Probate Records at FamilySearch - index & images; dates, records, and places vary; How to Search
School Records
Social Security Records
- 1935-2014 United States Social Security Death Index at FamilySearch - How to Use this Collection; index. Also at Ancestry, findmypast, Fold3, GenealogyBank, MyHeritage, and Steve Morse. Click here for more information.
- 1936-2007 U.S., Social Security Applications and Claims Index, 1936-2007 at Ancestry ($) — index, click here for more information.
- 1936-2007 United States, Social Security Numerical Identification Files (NUMIDENT), 1936-2007 at FamilySearch - How to Use this Collection; index
Tax Records
Wisconsin tax records complement land records and can be used to supplement the years between censuses. Because only persons who owned property or other items that could be taxed were listed, some residents were not included in tax lists. There may also be gaps of several years in the tax records. For more information see the Wiki page, Wisconsin Taxation.
Vital Records
- The Wisconsin Genealogy Index at the Wisconsin Historical Society contains an index of pre-1907 Wisconsin vital records.
Birth
- 1820-1907 Wisconsin, Birth Index, 1820-1907 at FamilySearch — index - How to Use this Collection
- 1820-1920: Wisconsin, Birth Index, 1808-1920 at MyHeritage - index ($)
- 1826-1908 Wisconsin, Births and Christenings Index, 1826-1908 at Ancestry — index $
- 1826-1926 Wisconsin, Births and Christenings, 1826-1926 at FamilySearch — index - How to Use this Collection
- Pre-1907 Pre-1907 Wisconsin Vital Records Index at Wisconsin Historical Society - free index, images ($)
Marriage
- 1836-1911 Wisconsin, County Marriages, 1836-1911 at FamilySearch — index - How to Use this Collection
- 1836-1930 Wisconsin, Marriages, 1836-1930 at FamilySearch — index - How to Use this Collection
- Pre-1907 Pre-1907 Wisconsin Vital Records Index at Wisconsin Historical Society - free index, images ($)
- 1973-1997 Wisconsin, Marriage Index, 1973-1997 at FamilySearch — index - How to Use this Collection
- 1973-1997 Wisconsin Marriages, 1973-1997 at Ancestry — index & images $
- Early Rock County Marriages WIGenWeb project
- Rock County Marriages Indexed by bride and groom. WIGenWeb project
- Wisconsin Marriages at MyHeritage — index ($)
Death
- 1820-1907 Wisconsin, Death Index, 1820-1907 at FamilySearch — index - How to Use this Collection
- 1835-1968 Wisconsin, Deaths and Burials, 1835-1968 at FamilySearch — index - How to Use this Collection
- 1867-1907 Wisconsin, Death Records, 1867-1907 at FamilySearch — index - How to Use this Collection
- Pre-1907 Pre-1907 Wisconsin Vital Records Index at Wisconsin Historical Society - free index, images ($)
- 1959-1997 Wisconsin, Death Index, 1959-1997 at FamilySearch — index - How to Use this Collection
- Rock County Deaths Listed by surname and by resource. WIGenWeb project
- Wisconsin Deaths at MyHeritage — index ($)
Divorce
- 1907-2015 Wisconsin, U.S., Divorce Records, 1907-2015 at Ancestry — index ($)
- 1965-1984 Wisconsin, Divorce Index, 1965-1984 at FamilySearch.org — index - How to Use this Collection
- 1985-Onward Wisconsin Divorces at MyHeritage — index ($)
Research Facilities
Archives
Listed below are archives in Rock County. For state-wide archival repositories, see Wisconsin Archives and Libraries.
- Special Collections, Area Research Center, University Archives
Anderson Library, University of Wisconsin, Whitewater
800 West Main Street
P.O. Box 900
Whitewater, WI 53190-0900
Telephone: 262-472-5520
Email: archives@uww.edu
Website - Rock County Genealogical Society Library & Archive
Milton House Reading Room & Research Center
18 S. Janesville Street
Milton, WI 53563
Hours: Wed. & Thurs.: 10 am - 4 pm
Fri.: 10 am - 3 pm
Phone: 608-868-7772
Mailing Address: PO Box 0936, Janesville, Wisconsin 53547-0936
Email: RCGS.Library@gmail.com
Website
FamilySearch Centers
FamilySearch Center and Affiliate Library Locator map - search for local FamilySearch Centers or Affiliate Libraries
- FamilySearch Centers provide one-on-one assistance, free access to center-only databases, and to premium genealogical websites.
- FamilySearch Affiliate Libraries have access to most center-only databases, but may not always have full services normally provided by a FamilySearch center.
Local Centers and Affiliate Libraries
Libraries
Listed below are libraries in Rock County. For state-wide library facilities, see Wisconsin Archives and Libraries.
- Anderson Library, University of Wisconsin, Whitewater
Special Collections, Area Research Center, University Archives
800 West Main Street
P.O. Box 900
Whitewater, WI 53190-0900
Telephone: 262-472-5520
Email: archives@uww.edu
Website - Rock County Genealogical Society Library & Archive
Milton House Reading Room & Research Center
18 S. Janesville Street
Milton, WI 53563
Hours: Wed. & Thurs.: 10 am - 4 pm
Fri.: 10 am - 3 pm
Phone: 608-868-7772
Mailing Address: PO Box 0936, Janesville, Wisconsin 53547-0936
Email: RCGS.Library@gmail.com
Website - Beloit Public Library
- Clinton Public Library
- Edgerton Public Library
- Eager Free Public Library, Evansville
- Hedberg Public Library, Janesville
- Milton Public Library
- Orfordville Public Library
Museums
- Milton House Museum
18 S Janesville St.
Milton, WI 53563
Phone: 608-868-7772
Milton-house-Museum Website
Societies
Listed below are societies in Rock County. For state-wide genealogical societies, see Wisconsin Societies.
- Rock County Genealogical Society
PO Box 0936
430 N. Jackson Street
Janesville, WI 53547-0936
Phone 608-756-4509 ext 312
Email:RCGS.Library@gmail.com
Website - Rock County Historical Society
426 N Jackson St
Janesville, WI 53548
Phone 608-756-4509 ext.301
Facebook
Website - Beloit Historical Society
845 Hackett St
Beloit, WI 53511
Phone: 608-365-7835
Email:info@beloithistoricalsociety.com
Website - Clinton Community Historical Society
PO Box 606
607 Milwaukee
Clinton, WI 53525
Email:cobblestone1843@gmail.com
Facebook
Website - Evansville Grove Society
PO Box 643
Evansville, WI 53536
Email:grovesociety@gmail.com
Website - Milton Historical Society
18 S Janesville St.
Milton, WI 53563
Phone: 608-868-7772
Website
Websites
- Rock County Genealogical Society
- Rock County, WI History, Records, Facts and Genealogy
- Wisconsin Genealogy Network Group on Facebook
- Rock County Archives USGenWeb Archives
- Rock County WIGenWeb project
- FamilySearch Catalog - The FamilySearch catalog contains descriptions and access information for all genealogical materials (including books, online materials, microfilm, microfiche, and publications) in their collection. Use Historical Records to search for specific individuals in genealogical records
Research Guides
References
- ↑ The Handybook for Genealogists: United States of America,10th ed. (Draper, UT:Everton Publishers, 2002).
- ↑ Wikipedia contributors, "Rock County, Wisconsin," in https://en.wikipedia.org/wiki/Rock_County,_Wisconsin. accessed 07/29/2019
- ↑ Handybook for Genealogists: United States of America, 10th ed. (Draper, Utah: Everton Pub., 2002), Wisconsin.At various libraries (WorldCat); FS Library Book 973 D27e 2002.
- ↑ Handybook for Genealogists: United States of America, 10th ed. (Draper, Utah: Everton Pub., 2002), Rock County, Wisconsin. Page 755-760, At various libraries (WorldCat); FS Library Book 973 D27e 2002; Alice Eichholz, ed. Ancestry’s Red Book: American State, County, and Town Sources, Third ed. (Provo, Utah: Ancestry, 2004), 757-759.
- ↑ The Handybook for Genealogists: United States of America,10th ed. (Draper, UT:Everton Publishers, 2002).
- ↑ Handybook for Genealogists: United States of America, 10th ed. (Draper, Utah: Everton Pub., 2002), Wisconsin.At various libraries (WorldCat); FS Library Book 973 D27e 2002.
- ↑ Wikipedia contributors, "Rock County, Wisconsin," in Wikipedia: the Free Encyclopedia, https://en.wikipedia.org/wiki/Rock_County,_Wisconsin#Communities, accessed 31 Dec 2018.
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